Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UL 1242 found under Conduit Metal Rigid by Underwriters Laboratories Inc. The National Stock Number assigned to this part is 5975010324640, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like UL 1242.